Liberal groups that are challenging President Donald Trump‘s agenda are exploring an expanded use of class action lawsuits now that the Supreme Court has slapped down judges’ reliance on universal injunctions.

Effective immediately, the Trump administration can begin planning for how it would implement an end to birthright citizenship.

In a June 27 ruling, the Supreme Court granted the Trump administration’s request to partially halt nationwide injunctions blocking President Donald Trump’s executive order ending birthright citizenship for certain people born in the U.